Silabs robin/pr/master merge 220207
requested to merge github/fork/silabs-robin/silabs-robin/pr/master_merge_220207_40p_40x_40s_x2s into master
Created by: silabs-robin
This PR is the merge of 40p/40x/40s into master.
Tested with "rel_check" using xcelium. 40p has the same 2 failures as last time (corev_rand_debug_single_step, twice). 40x is clean. 40s has the same two "csr_access_test" failures as last time, and sporadically fails on "corev_rand_illegal_instr_test".